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Bearing 7305C (KOYO)
Angular contact ball bearings 7305C
Bearing number : 7305C
Size (mm) : 25x62x17
Brand : KOYO
Bore Diameter (mm) : 25
Outer Diameter (mm) : 62
Width (mm) : 17
Bearing dimensions and specification in KOYO catalogue:
d - 25 mm
D - 62 mm
B - 17 mm
C - 17 mm
Angle (α) - 15 °
a - 14.3 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 32 mm
Da max. - 55 mm
ra max. - 1 mm
Weight - 0.243 Kg
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 25 000 r/min
Calculation factor (f0) - 12.8
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